Struct VectorMetadata 

pub struct VectorMetadata { /* private fields */ }

String metadata attached to a vector record.

Implementations

impl VectorMetadata

pub const fn new() -> VectorMetadata

Creates empty metadata.

pub fn with_entry( self, key: impl Into<String>, value: impl Into<String>, ) -> VectorMetadata

Adds a metadata entry.

pub fn entries(&self) -> &[(String, String)]

Returns metadata entries.

Trait Implementations

impl Clone for VectorMetadata

fn clone(&self) -> VectorMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VectorMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for VectorMetadata

fn default() -> VectorMetadata

Returns the “default value” for a type.

impl PartialEq for VectorMetadata

fn eq(&self, other: &VectorMetadata) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for VectorMetadata

impl StructuralPartialEq for VectorMetadata